73828974983 has 2 divisors, whose sum is σ = 73828974984. Its totient is φ = 73828974982.

The previous prime is 73828974953. The next prime is 73828974991. The reversal of 73828974983 is 38947982837.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73828974983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73828974953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36914487491 + 36914487492.

It is an arithmetic number, because the mean of its divisors is an integer number (36914487492).

Almost surely, 2^73828974983 is an apocalyptic number.

73828974983 is a deficient number, since it is larger than the sum of its proper divisors (1).

73828974983 is an equidigital number, since it uses as much as digits as its factorization.

73828974983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 146313216, while the sum is 68.

The spelling of 73828974983 in words is "seventy-three billion, eight hundred twenty-eight million, nine hundred seventy-four thousand, nine hundred eighty-three".